Gratis · PDF
Oscurare PDF.
Oscura in modo permanente testo, numeri e aree di un PDF. Cerca parole o schemi, controlla i riquadri e verifica che non resti nulla.
20 MiB · up to 200 pages · processed in your browser, never uploaded. Each page with a box is rebuilt from pixels, so the hidden text, images and vectors are really deleted, not just covered. Pages without boxes stay unchanged.
Come usare questo strumento: Oscurare PDF
Inserisci i dati o scegli il file. Regola le opzioni, genera il risultato e controllalo prima di copiarlo o scaricarlo.
Limiti e formati supportati
I dati vengono elaborati sul tuo dispositivo.
Note tecniche in inglese
20 MiB, 200 pages and 2,000 boxes. Search uses the embedded text layer: scanned pages need manual boxes or OCR PDF first. Redacted pages become images (110–300 DPI), so their remaining text is not selectable; links, form fields and comments on those pages are flattened.
Every page that has a box is rendered in your browser, the boxes are painted into the pixels and the page is rebuilt as a single image, so the covered text, images and vectors are deleted rather than hidden. Pages without boxes are copied unchanged. Title, author, subject and XMP metadata are removed by default; bookmarks, attachments and digital signatures are never carried over. After export the file is re-read: the tool confirms that no selectable text is left on redacted pages and lists any page where your search terms still appear.
Remove a name, an email address and an IBAN from a two-page statement before sharing it.